COLLATING AND BINDING SYSTEM AND METHOD WITH POSTAGE INDICATION

A collating and binding system for producing customized versions of books includes means for detecting a defective book, means responsive to the detecting means for rejecting the defective book and means for reordering the rejected book at a point in an original production sequence determined in accordance with a comparison of the postal information of the rejected book with the postal information of a book currently being produced. An indication of the postage required to mail the produced books is derived from an amount calculated before the books are produced and from indications of postage increases for those books which were reordered at subsequent portions in the original production sequence.